Jumbo Roll Gummed Tape
- Jumbo roll width: 1000mm-1600mm
- Jumbo roll length: 1500m-4500m
- Color: brown or white kraft paper
- Adhesive: water-activated gummed coating
- Structure: plain or reinforced
- Finished widths: 48mm, 50mm, 60mm, 70mm, 72mm, 76mm
China Pack Suppliers Company is a manufacturer of Jumbo Roll Gummed Tape for converters, rewinding plants, printing lines, and export tape suppliers using semi-finished kraft paper rolls. Made from brown or white kraft paper with a water-activated gummed coating, this material is supplied in 1000mm-1600mm jumbo widths for slitting, rewinding, and printed finished-roll production. Plain and reinforced grades are available for different carton sealing strength levels.
Product Overview
Jumbo Roll Gummed Tape is made for teams that convert large rolls into finished gummed kraft paper tape rolls for carton sealing, printed identification, and export carton programs. During roll-to-roll processing, the paper web must stay flat, the gummed layer must remain even, and winding tension needs to be balanced. These details affect printing, cutting, rewinding, and dispenser feed.
With 60-80 g/m2 kraft paper and 110-150 um total thickness, the roll has enough body for clean slitting while moving smoothly through equipment. If the web is uneven or the coating is unstable, finished rolls may show edge waves, loose winding, poor feed, or irregular diameter. Brown kraft paper suits standard carton sealing, while white kraft paper gives clearer printed text and handling marks. The 20-38 g/m2 gummed coating stays dry before activation, then bonds to corrugated carton fibers after wetting. Plain grade is suitable for normal conversion, while reinforced water activated paper tape gives stronger tear resistance for heavier cartons and recycled board.

Benefits
- Converts from jumbo roll format into finished tape rolls with controlled width, diameter, roll hardness, and unwind feel.
- Brown and white kraft paper options suit carton sealing, warning text, handling marks, and clean identification.
- Stable gummed coating helps reduce blocking risk and keeps wet activation more consistent after rewinding.
- Plain and reinforced structures support standard cartons, recycled cartons, and heavier export carton programs.
- Clean roll edges and +/-0.5mm typical slitting tolerance help reduce loose winding, edge waviness, and feed issues.
- Printable kraft surface works for stock text, repeated patterns, and carton marks without heavy ink feathering.
How Does Jumbo Roll Quality Affect Rewinding and Printed Finished Rolls?
For converters, Jumbo Roll Gummed Tape quality is decided before the finished roll is cut. A flat kraft surface, controlled gummed layer, and stable winding tension help the material move through printing, slitting, and rewinding lines with fewer interruptions. In sample checks, a 3 inch paper core, protected edges, stable roll hardness, and 12%-16% surface moisture help maintain alignment. When coating weight and web tension stay consistent, finished rolls are easier to control in width, length, diameter, and unwind feel.
TDS
Item | Typical Value |
Product Type | Water activated gummed kraft paper jumbo roll |
Paper Color | Brown kraft paper / white kraft paper |
Kraft Paper Weight | 60-80 g/m2 |
Adhesive Type | Water activated starch-based gummed coating |
Gummed Coating Weight | 20-38 g/m2 |
Total Thickness | 110-150 um |
Jumbo Roll Width | 1000mm-1600mm |
Jumbo Roll Length | 1500m-4500m |
Finished Roll Width Range | 48mm, 50mm, 60mm, 70mm, 72mm, 76mm |
Slitting Tolerance | +/-0.5mm typical |
Core Size | 3 inch paper core |
Surface Moisture | 12%-16% |
Open Time After Wetting | 8-15 seconds |
Plain MD Tensile Strength | 60-90 N/25mm |
Reinforced MD Tensile Strength | 180-240 N/25mm |
Storage Condition | 20-30 C, 45%-65% RH |
Product production

Applications
- Rewinding plants producing finished paper tape rolls in 48mm, 50mm, 60mm, 70mm, 72mm, and 76mm widths.
- Converters supplying semi-finished gummed tape rolls to distributors, export tape suppliers, and packaging companies.
- Printed tape lines using brown or white kraft paper for text, handling marks, and repeated graphics.
- Export carton projects needing reinforced construction with 180-240 N/25mm typical MD tensile strength.
- Corrugated box sealing programs using recyclable paper-based tape instead of film-based sealing tape.
What Should Converters Check Before Using Jumbo Roll Gummed Tape for Export Programs?
Before converting jumbo rolls into finished rolls, production teams check paper gsm, total thickness, coating weight, surface moisture, roll hardness, edge condition, and core alignment. These checks confirm whether the roll can run smoothly without edge waves, loose winding, or unstable diameter. Plain gummed kraft paper with 60-90 N/25mm typical MD tensile strength is suitable for standard carton sealing tape production. Reinforced construction is better for heavier loads, recycled corrugated cartons, and stronger tear resistance. For printed rolls, the kraft surface should allow clear ink transfer without heavy feathering, and the finished width should match the dispenser or sealing program.
FAQ
Can this tape be converted into different finished roll sizes?
Yes. It suits 48mm, 50mm, 60mm, 70mm, 72mm, and 76mm widths.
Is white kraft paper available for printed tape programs?
Yes. It gives better contrast for text, warning marks, handling marks, and simple graphics.
What is the difference between plain and reinforced options?
Plain tape is for standard carton sealing. Reinforced tape adds fiberglass thread for heavier carton use.
How should jumbo rolls be stored before converting?
Store at 20-30 C and 45%-65% RH, away from moisture, heat, and roll-edge pressure.










